hfc no. ob330 service manual -...

SERVICE MANUAL

CONTENTS

1. TECHNICAL CHANGES ····································22. PART NAMES AND FUNCTIONS······················53. SPECIFICATION·················································54. NOISE CRITERIA CURVES·······························65. OUTLINES AND DIMENSIONS ·························76. WIRING DIAGRAM ············································77. REFRIGERANT SYSTEM DIAGRAM ················88. PERFORMANCE CURVES································99. TROUBLESHOOTING······································20

10. DISASSEMBLY INSTRUCTIONS·····················2311. PARTS LIST······················································26

Wireless typeModels

MU-A07YV -MU-A09YV -MU-A12YV - E1

E1

E1


E1

E1

No. OB330REVISED EDITION-AHFC

utilized

R410A

SPLIT-TYPE, AIR CONDITIONERS

Indication of model name

NOTE:•This service manual describes technical data of outdoor units.•As for indoor units MSC-A07YV - , MSC-A09YV - and MSC-A12YV - , refer to the service manual OB329.

•As for indoor unit MCF-A12WV - , refer to the service manual OB338.E1

E1E1E1

Revision A: MU-A12YV - can be connected to

MCF-A12WV - .E1

E1

Please void OB330.

OB330-1.qxp 04.3.2 0:57 PM

TECHNICAL CHANGES1

Refri

gera

ting

oil

Ref

riger

ant

New refrigerant

R410A

HFC-32: HFC-125 (50%:50%)

Pseudo-azeotropic refrigerant

Not included

A1/A1

72.6

-51.4

1.557

64

Non combustible

0

1730

From liquid phase in cylinder

Possible

Incompatible oil

Non

Non

Previous refrigerant

R22

R22 (100%)

Single refrigerant

Included

A1

86.5

-40.8

0.94

44.4

Non combustible

0.055

1700

Gas phase

Possible

Compatible oil

Light yellow

Non

Refrigerant

Composition (Ratio)

Refrigerant handling

Chlorine

Safety group (ASHRAE)

Molecular weight

Boiling point (:)

Steam pressure [25:](Mpa)

Saturated steam density [25:](Kg/K)

Combustibility

ODP w1

GWP w2

Refrigerant charge method

Additional charge on leakage

Kind

Color

Smell

w1 :Ozone Destruction Parameter : based on CFC-11w2 :Global Warmth Parameter : based on CO2

INFORMATION FOR THE AIR CONDITIONER WITH R410A REFRIGERANT• This room air conditioner adopts an HFC refrigerant (R410A) which never destroys the ozone layer.• Pay particular attention to the following points, though the basic installation procedure is same as that for R22 conditioners.1As R410A has working pressure approximate 1.6 times as high as that of R22, some special tools and piping parts/

materials are required. Refer to the table below.2Take sufficient care not to allow water and other contaminations to enter the R410A refrigerant during storage and

installation, since it is more susceptible to contaminations than R22.3For refrigerant piping, use clean, pressure-proof parts/materials specifically designed for R410A. (Refer to 2. Refrigerant

piping.)4Composition change may occur in R410A since it is a mixed refrigerant. When charging, charge liquid refrigerant to prevent

composition change.

MU-A07WV- MU-A07YV-MU-A09WV- MU-A09YV-1. Outdoor heat exchanger has changed.2. Outdoor fan motor has changed. (RA6V23-FCRC6V20-AC)

MU-A12WV- MU-A12YV-1. Outdoor heat exchanger has changed.2. Outdoor fan motor has changed. (RA6V33-DC RA6V33-FC)

E1E1

E1E1

E1E1

Revision A:•MU-A12YV - can be connected to MCF-A12WV - .SPECIFICATION and PERFORMANCE CURVES have been added.

E1E1

2

OB330-1.qxp 04.3.2 0:57 PM

3

-30 -20 -10 0 10 20 30 40 50 60-0.5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0(MPa [Gauge])

R410A

R22

Conversion chart of refrigerant temperature and pressure

Sat

urat

ed li

quid

pre

ssur

e

(:)

NOTE : The unit of pressure has been changed to MPa on the international system of units(SI unit system).

The conversion factor is: 1(MPa [Gauge]) =10.2(kgf/ ff [Gauge])

R410A tools Can R22 tools be used?

Gas leak detector

R410A has high pressures beyond the measurement range of existing gauges. Port diameters have been changed to prevent any other refrigerant from being charged into the unit.

Hose material and cap size have been changed to improve the pressure resistance.Dedicated for HFC refrigerant.

6.35 mm and 9.52 mm

Description

Clamp bar hole has been enlarged to reinforce the spring strength in the tool.

Provided for flaring work (to be used with R22 flare tool).Provided to prevent the back flow of oil. This adapter enables you to use vacuum pumps.It is difficult to measure R410A with a charging cylinder because the refrigerant bubbles due to high pressure and high-speed vaporization

No

No

No

Yes

Yes

New

New

New

Gauge manifold

Charge hose

Torque wrench

Flare tool

Flare gaugeVacuum pumpadapter

Electronic scale forrefrigerant charging

No : Not Substitutable for R410A Yes : Substitutable for R410A

No 12.7 mm

1.Tools dedicated for the air conditioner with R410A refrigerantThe following tools are required for R410A refrigerant. Some R22 tools can be substituted for R410A tools.The diameter of the service port on the stop valve in outdoor unit has been changed to prevent any other refrigerant being charged into the unit. Cap size has been changed from 7/16 UNF with 20 threads to 1/2 UNF with 20 threads.

NOTE : The unit of pressure has been changed to MPa on the international system of units(SI unit system).The conversion factor is: 1(MPa [Gauge]) =10.2(kgf/ ff [Gauge])

New Specification Current Specification

The incompatible refrigerating oil easily separates from refrigerant and is in the upper layer inside the suction muffler.Raising position of the oil back hole enables to back the refrigerating oil of the upper layer to flow back to the compressor.

Since refrigerant and refrigerating oil are compatible each, refrigerating oil backs to the compressor through the lower position oil back hole.

Compressor

Suction muffler

Oil back hole

Refrigerating oil

Refrigerant

Compressor

Suction muffler

Oil back hole

Refrigerating oil /Refrigerant

Com

pres

sor

OB330-1.qxp 04.3.2 0:57 PM

4

Electronic scale for refrigerant charging

Outdoor unit

Refrigerant gas cylinderoperating valve

Refrigerant gas cylinderfor R410A with siphon

Refrigerant (liquid)

Service port

Gauge manifold valve (for R410A)

Union

Liquid pipe

Gas pipe

Stop valve

Indoor unit

Charge hose (for R410A)

R410A

Pipe diameter

mm

6.35

9.52

12.7

17

22

26

Dimension of flare nut

R22

17

22

24

2Flaring work and flare nutFlaring work for R410A pipe differs from that for R22 pipe.For details of flaring work, refer to Installation manual “FLARING WORK”.

3.Refrigerant oilApply the special refrigeration oil (accessories: packed with indoor unit) to the flare and the union seat surfaces.

4.Air purge• Do not discharge the refrigerant into the atmosphere.

Take care not to discharge refrigerant into the atmosphere during installation, reinstallation, or repairs to the refrigerant circuit.

• Use the vacuum pump for air purging for the purpose of environmental protection.

5.Additional chargeFor additional charging, charge the refrigerant from liquid phase of the gas cylinder. If the refrigerant is charged from the gas phase, composition change may occur in the refrigerant inside the cylinder and theoutdoor unit. In this case, ability of the refrigerating cycle decreases or normal operation can be impossible. However, charging the liquid refrigerant all at once may cause the compressor to be locked. Thus, charge the refrigerant slowly.

2.Refrigerant piping1Specifications

Use the refrigerant pipes that meet the following specifications.

• Use a copper pipe or a copper-alloy seamless pipe with a thickness of 0.8 mm. Never use any pipe with a thickness less than 0.8mm, as the pressure resistance is insufficient.

Wallthickness

Outside diameterPipe

mm

For liquid

For gas

6.35

9.52

12.7

0.8 mm

0.8 mm

0.8 mm

Heat resisting foam plastic

Specific gravity 0.045 Thickness 8 mm

Insulation material

OB330-1.qxp 04.3.2 0:57 PM

5

PART NAMES AND FUNCTIONS2

Air inlet

Piping

Drain hose

Air outlet

Drain outlet

(back and side)

OUTDOOR UNIT


E1

E1

SPECIFICATION3

CapacityDehumidificationOutdoor air flowPower outletRunning currentPower inputAuxiliary heaterPower factorStarting currentCompressor motor currentFan motor current

ModelOutputWindingresistance(at 20:)ModelWindingresistance(at 20:)Dimensions WOHODWeightSound levelFan speedFan speed regulatorRefrigerant fillingcapacity (R410A)Refrigerating oil (Model)

kWR/hK /h

AAW

A(kW)%AAA

W

"

"

mmkgdBrpm

kg

cc

MU-A07YV - E1

Single phase230V,50Hz

10

2.78 0.22

RN092VHSHT600

C-R 3.87 C-S 6.14

RC6V20-ACWHT-BLK 410BLK-RED 433780o540o255

3445

7351

0.60

350 (NEO22 )

2.30.9

1,686

3.00680–

9823

3.22

MU-A09YV - E1


10

RN099VHSHT700

C-R 3.40 C-S 4.56

RC6V20-ACWHT-BLK 410 BLK-RED 433780o540o255

3445

7351

0.60

350 (NEO22 )

2.551.1

1,686

3.32760 –9924

3.100.223.21

MU-A12YV - E1 Indoor unit

MSC-A12YV - E1 Single phase230V,50Hz

1.71,914

104.92

97 29

RN135VHSHT900

C-R 2.79 C-S 3.36

RA6V33-FCWHT-BLK 223BLK-RED 228780o540o255

3649

8251

0.75

620 (NEO22)

3.5

1,100–

4.610.313.07

Com

pres

sor

Ele

ctric

alda

taF

an

mot

orS

peci

alre

mar

ksC

apac

ity

Coefficient of performance(C.O.P)

Outdoor unit power supply

Outdoor modelMU-A12YV - E1

Indoor unitMCF-A12WV - E1


1.51,914

104.89

98 29

RN135VHSHT900

C-R 2.79 C-S 3.36

RA6V33-FCWHT-BLK 223BLK-RED 228780o540o255

3649

8251

0.75

620 (NEO22)

3.5

1,104–

4.580.313.02

NOTE: Test conditions are based on ISO 5151.Cooling : Indoor DB27°C WB19°C

Outdoor DB35°C WB24°C Indoor-Outdoor piping length : 5m

OB330-1.qxp 04.3.2 0:57 PM

NOISE CRITERIA CURVES

6

4

90

80

70

60

50

40

30

20

1063 125 250 500 1000 2000 4000 8000

APPROXIMATETERESHOLD OFHEARING FORCONTINUOUSNOISE

NC-60

NC-50

NC-40

NC-30

NC-20

NC-70

OC

TAV

E B

AN

D S

OU

ND

PR

ES

SU

RE

LE

VE

L, d

B r

e 0.

0002

MIC

RO

BA

R

BAND CENTER FREQUENCIES, Hz

Test conditions,Cooling :DB35: WB24:

MU-A12YV- E1

COOL

FUNCTION

49

SPL(dB(A)) LINE

OUTDOORUNIT

MICROPHONE

1m

90

80

70

60

50

40

30

20

1063 125 250 500 1000 2000 4000 8000

APPROXIMATETERESHOLD OFHEARING FORCONTINUOUSNOISE

NC-60

NC-50

NC-40

NC-30

NC-20

NC-70

OC

TAV

E B

AN

D S

OU

ND

PR

ES

SU

RE

LE

VE

L, d

B r

e 0.

0002

MIC

RO

BA

R

BAND CENTER FREQUENCIES, Hz

Test conditions,Cooling : DB27: WB19:

MU-A07YV- E1

MU-A09YV- E1 COOL

FUNCTION

45

SPL(dB(A)) LINE

OB330-1.qxp 04.3.2 0:57 PM

7

OUTLINES AND DIMENSIONS5

WIRING DIAGRAM6

MODELS WIRING DIAGRAMOUTDOOR UNIT

MU-A07YV - MU-A09YV - MU-A12YV - E1E1E1

CIRCUIT BREAKER

POWER SUPPLY~/N 230V 50Hz

12V

GRN/YLW

TB2

RED

WHTBLK

WHTBLU

321

RED MF

C2

MCC1

S R

C

N

2TOINDOOR UNITCONNECTING

WHT

BLU

BLK

REDWHT

52C

TB1

WHT

BLK

52C

PE

L

1

NO COM

DSARBRN

BRN

SYMBOL

TB1,TB2

52C

SYMBOL

MC

MF

SYMBOL

C1

C2

DSAR

NAME NAME NAME

COMPRESSOR CAPACITOR

OUTDOOR FAN CAPACITOR

SURGE ABSORBER

COMPRESSOR(INNER PROTECTOR) TERMINAL BLOCK

COMPRESSOR CONTACTOROUTDOOR FAN MOTOR(INNER FUSE/INNER PROTECTOR)

NOTE:1. About the indoor side electric wiring refer to the indoor unit electric wiring diagram for servicing.2. Use copper conductors only. (For field wiring)3. Symbols below indicate./: Terminal block, : Connector

320

25

43-

35-

155

90

10474

260

10

780500

12240

540

320

285

255

Service panel

Gas refrigerant pipe jointRefrigerant pipe(flared) [9.52 (MU-A07/A09YV)

[12.7 (MU-A12YV)

Liquid refrigerant pipe jointRefrigerant pipe(flared) [6.35

Air out

Air in

Air in

109

32

110147Drainage 3holes [33

100m

m o

r m

ore

100mm or more

100mm or more

350mm or more

REQUIRED SPACE

400mm or more

Unit: mm

OUTDOOR UNITMU-A07YV - MU-A09YV - MU-A12YV - E1E1E1

OB330-1.qxp 04.3.2 0:57 PM

REFRIGERANT SYSTEM DIAGRAM

8

7

MU-A07YV -MU-A09YV - E1

E1

MU-A12YV - E1

OUTDOOR UNIT

OUTDOOR UNIT

Outdoorheatexchanger

Capillary tube[3.0x[1.4x900

Strainer#100

Refrigerant pipe [6.35(with heat insulator)

Refrigerant flow in cooling

Unit:mm


Stop valve(with service port)

Stop valve(with service port)

Strainer#100


Stop valve

Capillary tube[3.0x[1.4x550

Refrigerant flow in cooling

Outdoorheatexchanger

Compressor

Compressor

Flared connection

Flared connection

Flared connection

Flared connection

Muffler

Muffler

Unit:mm


OB330-1.qxp 04.3.2 0:57 PM

9

Piping size O.D : mm Length of connecting pipe : mModel

Refrigerant piping

Max. length : m

A

20

25

Indoor unit

Gas 0.43

Liquid 0.5

Gas

9.52

12.7

Liquid

6.35

Outdoor unit

Gas 0

Liquid 0

MU-A07YV - E1

MU-A09YV - E1

MU-A12YV - E1

Indoor unit

w Max. Heightdifference 10m

Height difference should be within 10m regardless of which unit, indoor or outdoor position is high.

Outdoor unit

Refrigerant Piping Max.length

A

Model Refrigerant piping length (one way)

Outdoor unit precharged

600

750

25m

360

7m

0

10m

60

15m

160

20m

260

MU-A07YV - E1

MU-A09YV - E1

MU-A12YV - E1

Calculation : Xg=20g/m x(A-7)m

MAX. HEIGHT DIFFERENCE

ADDITIONAL REFRIGERANT CHARGE(R410A : g)

MAX. REFRIGERANT PIPING LENGTH

PERFORMANCE CURVES8

The standard data contained in these specifications apply only to the operation of the air conditioner under normal conditions,since operating conditions vary according to the areas where these units are installed. The following information has been pro-vided to clarify the operating characteristics of the air conditioner under the conditions indicated by the performance curve.(1) GUARANTEED VOLTAGE

198~264V(2) AIR FLOW

Air flow should be set at MAX.(3) MAIN READINGS

(1) Indoor intake air wet-bulb temperature : °CWB(2) Indoor outlet air wet-bulb temperature : °CWB(3) Outdoor intake air dry-bulb temperature : °CDB(4) Total input: WIndoor air wet/dry-bulb temperature difference on the left side of the chart on next page shows the difference between theindoor intake air wet/dry-bulb temperature and the indoor outlet air wet/dry-bulb temperature for your reference at service.

How to measure the indoor air wet-bulb/dry-bulb temperature difference1. Attach at least 2 sets of wet-and dry-bulb thermometers to the indoor air intake as shown in the figure, and at least 2 sets

of wet-and dry-bulb thermometers to the indoor air outlet. The thermometers must be attached to the position where airspeed is high.

2. Attach at least 2 sets of wet-and dry-bulb thermometers to the outdoor air intake.Cover the thermometers to prevent direct rays of the sun.

3. Check that the air filter is cleaned.4. Open windows and doors of room.5. Press the EMERGENCY OPERATION switch once to start the EMERGENCY COOL MODE.6. When system stabilizes after more than 15 minutes, measure temperature and take an average temperature.7. 10 minutes later, measure temperature again and check that the temperature does not change.

Cooling


OB330-1.qxp 04.3.2 0:57 PM

10

8-2.OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENTCOOL operation① Both indoor and outdoor unit are under the same temperature/humidity condition.

➁ Air flow should be set at MAX.

Dry-bulb temperature Relative humidity(%)

20 50

25 60

30 70

③ The unit of pressure has been changed to MPa on the international system of units(SI unit system).The conversion factor is : 1(MPa[Gauge]) =10.2(kgf/ ff[Gauge] )

INDOOR UNIT OUTDOOR UNIT

Wet-and dry-bulbthermometers

Wet-and dry-bulbthermometers

MS

C-A

07Y

V -

E1

MU

-A07

YV

- E

1

MU

-A12

YV

- E

1

MS

C-A

12Y

V -

E1

MU

-A09

YV

- E

1 M

SC

-A09

YV

- E

1

8.5

7.8

7.1

6.4

5.8

5.1

9.6

8.8

8.0

7.2

6.5

5.7

11.0

10.0

9.1

8.2

7.4

6.5

MU

-A12

YV

- E

1

MC

F-A

12W

V -

E1

9.7

8.9

8.1

7.3

6.6

5.8

8-1.CAPACITY AND THE INPUT CURVES

18 32

230V

15 2050

2560

30 70(%)

35(:)0.7

0.8

0.9

1.0

1.1

1.2

1.3

7

8

9

10

11

12

13

15 2050

2560

3070(%)

35(:)1

2

4

3

18 32

230V

Out

door

low

pre

ssur

e

Ambient temperature(˚C) Ambient humidity(%) Ambient temperature(˚C) Ambient humidity(%)

MU-A07YV - E1 MU-A07YV - E1

Out

door

uni

t cu

rren

t (A

)

(kgf/F[Gauge])(MPa[Gauge])

OB330-1.qxp 04.3.2 0:57 PM

11

18 32

230V

15 2050

2560

30 70(%)

35(:)3

4

5

6

18 32

230V

15 2050

2560

30 70(%)

35(:)0.7

0.8

0.9

1.0

1.1

1.2

1.3

7

8

9

10

11

12

13

MU-A12YV -(Indoor unit : MSC-A12YV - )E1

E1 MU-A12YV -(Indoor unit : MSC-A12YV - )E1

E1

Out

door

low

pre

ssur

e

Out

door

uni

t cu

rren

t (A

)

15 2050

2560

3070(%)

35(:)1

2

4

3

18 32

230V

18 32

230V

15 2050

2560

30 70(%)

35(:)0.6

0.7

0.8

0.9

1.0

1.1

1.2

6

7

8

9

10

11

12

MU-A09YV - E1 MU-A09YV - E1

Out

door

low

pre

ssur

e

Out

door

uni

t cu

rren

t (A

)



18 32

230V

15 2050

2560

30 70(%)

35(:)3

4

5

6

18 32

230V

15 2050

2560

30 70(%)

35(:)0.7

0.8

0.9

1.0

1.1

1.2

1.3

7

8

9

10

11

12

13

Out

door

low

pre

ssur

e

Out

door

uni

t cu

rren

t (A

)





MU-A12YV -(Indoor unit : MCF-A12WV - )E1

E1 MU-A12YV -(Indoor unit : MCF-A12WV - )E1

E1

OB330-1.qxp 04.3.2 0:57 PM

12

MSC-A07YV - : MU-A07YV - E1E1

PERFORMANCE DATACOOL operation (230V)

21 18 2.70 1.51 0.56 572 2.59 1.45 0.56 601 2.48 1.39 0.56 629 2.39 1.34 0.56 65821 20 2.82 1.24 0.44 601 2.70 1.19 0.44 636 2.62 1.15 0.44 651 2.53 1.11 0.44 67922 18 2.70 1.62 0.60 572 2.59 1.55 0.60 601 2.48 1.49 0.60 629 2.39 1.44 0.60 65822 20 2.82 1.35 0.48 601 2.70 1.30 0.48 636 2.62 1.26 0.48 651 2.53 1.21 0.48 67922 22 2.93 1.06 0.36 622 2.83 1.02 0.36 661 2.76 0.99 0.36 679 2.65 0.95 0.36 70823 18 2.70 1.73 0.64 572 2.59 1.66 0.64 601 2.48 1.59 0.64 629 2.39 1.53 0.64 65823 20 2.82 1.47 0.52 601 2.70 1.41 0.52 636 2.62 1.36 0.52 651 2.53 1.32 0.52 67923 22 2.93 1.17 0.40 622 2.83 1.13 0.40 661 2.76 1.10 0.40 679 2.65 1.06 0.40 70824 18 2.70 1.84 0.68 572 2.59 1.76 0.68 601 2.48 1.69 0.68 629 2.39 1.63 0.68 65824 20 2.82 1.58 0.56 601 2.70 1.51 0.56 636 2.62 1.47 0.56 651 2.53 1.42 0.56 67924 22 2.93 1.29 0.44 622 2.83 1.24 0.44 661 2.76 1.21 0.44 679 2.65 1.16 0.44 70824 24 3.08 0.99 0.32 651 2.97 0.95 0.32 686 2.90 0.93 0.32 708 2.81 0.90 0.32 74425 18 2.70 1.95 0.72 572 2.59 1.86 0.72 601 2.48 1.79 0.72 629 2.39 1.72 0.72 65825 20 2.82 1.69 0.60 601 2.70 1.62 0.60 636 2.62 1.57 0.60 651 2.53 1.52 0.60 67925 22 2.93 1.41 0.48 622 2.83 1.36 0.48 661 2.76 1.32 0.48 679 2.65 1.27 0.48 70825 24 3.08 1.11 0.36 651 2.97 1.07 0.36 686 2.90 1.04 0.36 708 2.81 1.01 0.36 74426 18 2.70 2.05 0.76 572 2.59 1.97 0.76 601 2.48 1.89 0.76 629 2.39 1.82 0.76 65826 20 2.82 1.80 0.64 601 2.70 1.73 0.64 636 2.62 1.68 0.64 651 2.53 1.62 0.64 67926 22 2.93 1.52 0.52 622 2.83 1.47 0.52 661 2.76 1.44 0.52 679 2.65 1.38 0.52 70826 24 3.08 1.23 0.40 651 2.97 1.19 0.40 686 2.90 1.16 0.40 708 2.81 1.12 0.40 74426 26 3.17 0.89 0.28 686 3.08 0.86 0.28 722 3.04 0.85 0.28 744 2.94 0.82 0.28 76527 18 2.70 2.16 0.80 572 2.59 2.07 0.80 601 2.48 1.99 0.80 629 2.39 1.91 0.80 65827 20 2.82 1.92 0.68 601 2.70 1.84 0.68 636 2.62 1.78 0.68 651 2.53 1.72 0.68 67927 22 2.93 1.64 0.56 622 2.83 1.58 0.56 661 2.76 1.55 0.56 679 2.65 1.48 0.56 70827 24 3.08 1.36 0.44 651 2.97 1.31 0.44 686 2.90 1.28 0.44 708 2.81 1.23 0.44 74427 26 3.17 1.02 0.32 686 3.08 0.99 0.32 722 3.04 0.97 0.32 744 2.94 0.94 0.32 76528 18 2.70 2.27 0.84 572 2.59 2.17 0.84 601 2.48 2.09 0.84 629 2.39 2.01 0.84 65828 20 2.82 2.03 0.72 601 2.70 1.95 0.72 636 2.62 1.89 0.72 651 2.53 1.82 0.72 67928 22 2.93 1.76 0.60 622 2.83 1.70 0.60 661 2.76 1.66 0.60 679 2.65 1.59 0.60 70828 24 3.08 1.48 0.48 651 2.97 1.42 0.48 686 2.90 1.39 0.48 708 2.81 1.35 0.48 74428 26 3.17 1.14 0.36 686 3.08 1.11 0.36 722 3.04 1.09 0.36 744 2.94 1.06 0.36 76529 18 2.70 2.38 0.88 572 2.59 2.28 0.88 601 2.48 2.19 0.88 629 2.39 2.10 0.88 65829 20 2.82 2.14 0.76 601 2.70 2.05 0.76 636 2.62 1.99 0.76 651 2.53 1.92 0.76 67929 22 2.93 1.88 0.64 622 2.83 1.81 0.64 661 2.76 1.77 0.64 679 2.65 1.69 0.64 70829 24 3.08 1.60 0.52 651 2.97 1.54 0.52 686 2.90 1.51 0.52 708 2.81 1.46 0.52 74429 26 3.17 1.27 0.40 686 3.08 1.23 0.40 722 3.04 1.21 0.40 744 2.94 1.18 0.40 76530 18 2.70 2.49 0.92 572 2.59 2.38 0.92 601 2.48 2.29 0.92 629 2.39 2.20 0.92 65830 20 2.82 2.25 0.80 601 2.70 2.16 0.80 636 2.62 2.10 0.80 651 2.53 2.02 0.80 67930 22 2.93 1.99 0.68 622 2.83 1.92 0.68 661 2.76 1.88 0.68 679 2.65 1.80 0.68 70830 24 3.08 1.73 0.56 651 2.97 1.66 0.56 686 2.90 1.62 0.56 708 2.81 1.57 0.56 74430 26 3.17 1.40 0.44 686 3.08 1.36 0.44 722 3.04 1.34 0.44 744 2.94 1.30 0.44 76531 18 2.70 2.59 0.96 572 2.59 2.48 0.96 601 2.48 2.38 0.96 629 2.39 2.30 0.96 65831 20 2.82 2.37 0.84 601 2.70 2.27 0.84 636 2.62 2.20 0.84 651 2.53 2.13 0.84 67931 22 2.93 2.11 0.72 622 2.83 2.04 0.72 661 2.76 1.99 0.72 679 2.65 1.90 0.72 70831 24 3.08 1.85 0.60 651 2.97 1.78 0.60 686 2.90 1.74 0.60 708 2.81 1.68 0.60 74431 26 3.17 1.52 0.48 686 3.08 1.48 0.48 722 3.04 1.46 0.48 744 2.94 1.41 0.48 76532 18 2.70 2.70 1.00 572 2.59 2.59 1.00 601 2.48 2.48 1.00 629 2.39 2.39 1.00 65832 20 2.82 2.48 0.88 601 2.70 2.38 0.88 636 2.62 2.31 0.88 651 2.53 2.23 0.88 67932 22 2.93 2.23 0.76 622 2.83 2.15 0.76 661 2.76 2.10 0.76 679 2.65 2.01 0.76 70832 24 3.08 1.97 0.64 651 2.97 1.90 0.64 686 2.90 1.85 0.64 708 2.81 1.80 0.64 74432 26 3.17 1.65 0.52 686 3.08 1.60 0.52 722 3.04 1.58 0.52 744 2.94 1.53 0.52 765

INDOORDB(:)

INDOORWB(:)

OUTDOOR DB(:)21 2725

Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT30

Q SHC SHF INPUT

CAPACITY : 2.3(KW) SHF : 0.74 INPUT : 715(W)

NOTE Q :Total capacity (kW) SHF :Sensible heat factor DB :Dry-bulb temperatureSHC :Sensible heat capacity (kW) INPUT :Total power input (W) WB :Wet-bulb temperature

OB330-1.qxp 04.3.2 0:57 PM

13



21 18 2.25 1.26 0.56 701 2.07 1.16 0.56 744 1.99 1.11 0.56 75821 20 2.37 1.04 0.44 729 2.21 0.97 0.44 765 2.13 0.94 0.44 78722 18 2.25 1.35 0.60 701 2.07 1.24 0.60 744 1.99 1.19 0.60 75822 20 2.37 1.14 0.48 729 2.21 1.06 0.48 765 2.13 1.02 0.48 78722 22 2.51 0.90 0.36 758 2.35 0.84 0.36 801 2.27 0.82 0.36 81523 18 2.25 1.44 0.64 701 2.07 1.32 0.64 744 1.99 1.27 0.64 75823 20 2.37 1.23 0.52 729 2.21 1.15 0.52 765 2.13 1.11 0.52 78723 22 2.51 1.00 0.40 758 2.35 0.94 0.40 801 2.27 0.91 0.40 81524 18 2.25 1.53 0.68 701 2.07 1.41 0.68 744 1.99 1.35 0.68 75824 20 2.37 1.33 0.56 729 2.21 1.24 0.56 765 2.13 1.19 0.56 78724 22 2.51 1.10 0.44 758 2.35 1.03 0.44 801 2.27 1.00 0.44 81524 24 2.65 0.85 0.32 787 2.48 0.79 0.32 822 2.42 0.77 0.32 84025 18 2.25 1.62 0.72 701 2.07 1.49 0.72 744 1.99 1.43 0.72 75825 20 2.37 1.42 0.60 729 2.21 1.32 0.60 765 2.13 1.28 0.60 78725 22 2.51 1.20 0.48 758 2.35 1.13 0.48 801 2.27 1.09 0.48 81525 24 2.65 0.95 0.36 787 2.48 0.89 0.36 822 2.42 0.87 0.36 84026 18 2.25 1.71 0.76 701 2.07 1.57 0.76 744 1.99 1.51 0.76 75826 20 2.37 1.52 0.64 729 2.21 1.41 0.64 765 2.13 1.36 0.64 78726 22 2.51 1.30 0.52 758 2.35 1.22 0.52 801 2.27 1.18 0.52 81526 24 2.65 1.06 0.40 787 2.48 0.99 0.40 822 2.42 0.97 0.40 84026 26 2.78 0.78 0.28 815 2.62 0.73 0.28 851 2.54 0.71 0.28 86927 18 2.25 1.80 0.80 701 2.07 1.66 0.80 744 1.99 1.59 0.80 75827 20 2.37 1.61 0.68 729 2.21 1.50 0.68 765 2.13 1.45 0.68 78727 22 2.51 1.40 0.56 758 2.35 1.31 0.56 801 2.27 1.27 0.56 81527 24 2.65 1.16 0.44 787 2.48 1.09 0.44 822 2.42 1.06 0.44 84027 26 2.78 0.89 0.32 815 2.62 0.84 0.32 851 2.54 0.81 0.32 86928 18 2.25 1.89 0.84 701 2.07 1.74 0.84 744 1.99 1.67 0.84 75828 20 2.37 1.71 0.72 729 2.21 1.59 0.72 765 2.13 1.53 0.72 78728 22 2.51 1.50 0.60 758 2.35 1.41 0.60 801 2.27 1.36 0.60 81528 24 2.65 1.27 0.48 787 2.48 1.19 0.48 822 2.42 1.16 0.48 84028 26 2.78 1.00 0.36 815 2.62 0.94 0.36 851 2.54 0.91 0.36 86929 18 2.25 1.98 0.88 701 2.07 1.82 0.88 744 1.99 1.75 0.88 75829 20 2.37 1.80 0.76 729 2.21 1.68 0.76 765 2.13 1.62 0.76 78729 22 2.51 1.60 0.64 758 2.35 1.50 0.64 801 2.27 1.45 0.64 81529 24 2.65 1.38 0.52 787 2.48 1.29 0.52 822 2.42 1.26 0.52 84029 26 2.78 1.11 0.40 815 2.62 1.05 0.40 851 2.54 1.02 0.40 86930 18 2.25 2.07 0.92 701 2.07 1.90 0.92 744 1.99 1.83 0.92 75830 20 2.37 1.90 0.80 729 2.21 1.77 0.80 765 2.13 1.70 0.80 78730 22 2.51 1.70 0.68 758 2.35 1.60 0.68 801 2.27 1.54 0.68 81530 24 2.65 1.48 0.56 787 2.48 1.39 0.56 822 2.42 1.35 0.56 84030 26 2.78 1.22 0.44 815 2.62 1.15 0.44 851 2.54 1.12 0.44 86931 18 2.25 2.16 0.96 701 2.07 1.99 0.96 744 1.99 1.91 0.96 75831 20 2.37 1.99 0.84 729 2.21 1.85 0.84 765 2.13 1.79 0.84 78731 22 2.51 1.81 0.72 758 2.35 1.69 0.72 801 2.27 1.63 0.72 81531 24 2.65 1.59 0.60 787 2.48 1.49 0.60 822 2.42 1.45 0.60 84031 26 2.78 1.34 0.48 815 2.62 1.26 0.48 851 2.54 1.22 0.48 86932 18 2.25 2.25 1.00 701 2.07 2.07 1.00 744 1.99 1.99 1.00 75832 20 2.37 2.08 0.88 729 2.21 1.94 0.88 765 2.13 1.87 0.88 78732 22 2.51 1.91 0.76 758 2.35 1.78 0.76 801 2.27 1.72 0.76 81532 24 2.65 1.69 0.64 787 2.48 1.59 0.64 822 2.42 1.55 0.64 84032 26 2.78 1.45 0.52 815 2.62 1.36 0.52 851 2.54 1.32 0.52 869

INDOORDB(:)

INDOORWB(:)


Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT



OB330-1.qxp 04.3.2 0:57 PM

14



21 18 3.00 1.56 0.52 636 2.87 1.49 0.52 668 2.75 1.43 0.52 700 2.65 1.38 0.52 73121 20 3.12 1.25 0.40 668 3.00 1.20 0.40 708 2.91 1.16 0.40 723 2.81 1.12 0.40 75522 18 3.00 1.68 0.56 636 2.87 1.61 0.56 668 2.75 1.54 0.56 700 2.65 1.49 0.56 73122 20 3.12 1.37 0.44 668 3.00 1.32 0.44 708 2.91 1.28 0.44 723 2.81 1.23 0.44 75522 22 3.25 1.04 0.32 692 3.14 1.00 0.32 735 3.06 0.98 0.32 755 2.93 0.94 0.32 78723 18 3.00 1.80 0.60 636 2.87 1.72 0.60 668 2.75 1.65 0.60 700 2.65 1.59 0.60 73123 20 3.12 1.50 0.48 668 3.00 1.44 0.48 708 2.91 1.40 0.48 723 2.81 1.35 0.48 75523 22 3.25 1.17 0.36 692 3.14 1.13 0.36 735 3.06 1.10 0.36 755 2.93 1.06 0.36 78724 18 3.00 1.92 0.64 636 2.87 1.84 0.64 668 2.75 1.76 0.64 700 2.65 1.70 0.64 73124 20 3.12 1.62 0.52 668 3.00 1.56 0.52 708 2.91 1.51 0.52 723 2.81 1.46 0.52 75524 22 3.25 1.30 0.40 692 3.14 1.25 0.40 735 3.06 1.22 0.40 755 2.93 1.17 0.40 78724 24 3.42 0.96 0.28 723 3.29 0.92 0.28 763 3.21 0.90 0.28 787 3.11 0.87 0.28 82725 18 3.00 2.04 0.68 636 2.87 1.95 0.68 668 2.75 1.87 0.68 700 2.65 1.80 0.68 73125 20 3.12 1.75 0.56 668 3.00 1.68 0.56 708 2.91 1.63 0.56 723 2.81 1.57 0.56 75525 22 3.25 1.43 0.44 692 3.14 1.38 0.44 735 3.06 1.35 0.44 755 2.93 1.29 0.44 78725 24 3.42 1.09 0.32 723 3.29 1.05 0.32 763 3.21 1.03 0.32 787 3.11 1.00 0.32 82726 18 3.00 2.16 0.72 636 2.87 2.07 0.72 668 2.75 1.98 0.72 700 2.65 1.91 0.72 73126 20 3.12 1.87 0.60 668 3.00 1.80 0.60 708 2.91 1.74 0.60 723 2.81 1.68 0.60 75526 22 3.25 1.56 0.48 692 3.14 1.51 0.48 735 3.06 1.47 0.48 755 2.93 1.41 0.48 78726 24 3.42 1.23 0.36 723 3.29 1.18 0.36 763 3.21 1.16 0.36 787 3.11 1.12 0.36 82726 26 3.52 0.84 0.24 763 3.42 0.82 0.24 803 3.37 0.81 0.24 827 3.26 0.78 0.24 85127 18 3.00 2.28 0.76 636 2.87 2.18 0.76 668 2.75 2.09 0.76 700 2.65 2.02 0.76 73127 20 3.12 2.00 0.64 668 3.00 1.92 0.64 708 2.91 1.86 0.64 723 2.81 1.80 0.64 75527 22 3.25 1.69 0.52 692 3.14 1.63 0.52 735 3.06 1.59 0.52 755 2.93 1.52 0.52 78727 24 3.42 1.37 0.40 723 3.29 1.32 0.40 763 3.21 1.29 0.40 787 3.11 1.24 0.40 82727 26 3.52 0.99 0.28 763 3.42 0.96 0.28 803 3.37 0.94 0.28 827 3.26 0.91 0.28 85128 18 3.00 2.40 0.80 636 2.87 2.30 0.80 668 2.75 2.20 0.80 700 2.65 2.12 0.80 73128 20 3.12 2.12 0.68 668 3.00 2.04 0.68 708 2.91 1.98 0.68 723 2.81 1.91 0.68 75528 22 3.25 1.82 0.56 692 3.14 1.76 0.56 735 3.06 1.71 0.56 755 2.93 1.64 0.56 78728 24 3.42 1.50 0.44 723 3.29 1.45 0.44 763 3.21 1.41 0.44 787 3.11 1.37 0.44 82728 26 3.52 1.13 0.32 763 3.42 1.09 0.32 803 3.37 1.08 0.32 827 3.26 1.04 0.32 85129 18 3.00 2.52 0.84 636 2.87 2.41 0.84 668 2.75 2.31 0.84 700 2.65 2.23 0.84 73129 20 3.12 2.25 0.72 668 3.00 2.16 0.72 708 2.91 2.09 0.72 723 2.81 2.02 0.72 75529 22 3.25 1.95 0.60 692 3.14 1.88 0.60 735 3.06 1.84 0.60 755 2.93 1.76 0.60 78729 24 3.42 1.64 0.48 723 3.29 1.58 0.48 763 3.21 1.54 0.48 787 3.11 1.49 0.48 82729 26 3.52 1.27 0.36 763 3.42 1.23 0.36 803 3.37 1.21 0.36 827 3.26 1.18 0.36 85130 18 3.00 2.64 0.88 636 2.87 2.52 0.88 668 2.75 2.42 0.88 700 2.65 2.33 0.88 73130 20 3.12 2.37 0.76 668 3.00 2.28 0.76 708 2.91 2.21 0.76 723 2.81 2.13 0.76 75530 22 3.25 2.08 0.64 692 3.14 2.01 0.64 735 3.06 1.96 0.64 755 2.93 1.88 0.64 78730 24 3.42 1.78 0.52 723 3.29 1.71 0.52 763 3.21 1.67 0.52 787 3.11 1.62 0.52 82730 26 3.52 1.41 0.40 763 3.42 1.37 0.40 803 3.37 1.35 0.40 827 3.26 1.31 0.40 85131 18 3.00 2.76 0.92 636 2.87 2.64 0.92 668 2.75 2.53 0.92 700 2.65 2.44 0.92 73131 20 3.12 2.50 0.80 668 3.00 2.40 0.80 708 2.91 2.33 0.80 723 2.81 2.24 0.80 75531 22 3.25 2.21 0.68 692 3.14 2.13 0.68 735 3.06 2.08 0.68 755 2.93 1.99 0.68 78731 24 3.42 1.91 0.56 723 3.29 1.84 0.56 763 3.21 1.80 0.56 787 3.11 1.74 0.56 82731 26 3.52 1.55 0.44 763 3.42 1.50 0.44 803 3.37 1.48 0.44 827 3.26 1.44 0.44 85132 18 3.00 2.88 0.96 636 2.87 2.75 0.96 668 2.75 2.64 0.96 700 2.65 2.55 0.96 73132 20 3.12 2.62 0.84 668 3.00 2.52 0.84 708 2.91 2.44 0.84 723 2.81 2.36 0.84 75532 22 3.25 2.34 0.72 692 3.14 2.26 0.72 735 3.06 2.20 0.72 755 2.93 2.11 0.72 78732 24 3.42 2.05 0.60 723 3.29 1.97 0.60 763 3.21 1.93 0.60 787 3.11 1.87 0.60 82732 26 3.52 1.69 0.48 763 3.42 1.64 0.48 803 3.37 1.62 0.48 827 3.26 1.57 0.48 851

INDOORDB(:)

INDOORWB(:)



Q SHC SHF INPUT



OB330-1.qxp 04.3.2 0:57 PM

15



21 18 2.50 1.30 0.52 779 2.30 1.19 0.52 827 2.21 1.15 0.52 84321 20 2.63 1.05 0.40 811 2.45 0.98 0.40 851 2.36 0.94 0.40 87522 18 2.50 1.40 0.56 779 2.30 1.29 0.56 827 2.21 1.24 0.56 84322 20 2.63 1.16 0.44 811 2.45 1.08 0.44 851 2.36 1.04 0.44 87522 22 2.78 0.89 0.32 843 2.60 0.83 0.32 890 2.51 0.80 0.32 90623 18 2.50 1.50 0.60 779 2.30 1.38 0.60 827 2.21 1.32 0.60 84323 20 2.63 1.26 0.48 811 2.45 1.18 0.48 851 2.36 1.13 0.48 87523 22 2.78 1.00 0.36 843 2.60 0.94 0.36 890 2.51 0.90 0.36 90624 18 2.50 1.60 0.64 779 2.30 1.47 0.64 827 2.21 1.41 0.64 84324 20 2.63 1.37 0.52 811 2.45 1.27 0.52 851 2.36 1.23 0.52 87524 22 2.78 1.11 0.40 843 2.60 1.04 0.40 890 2.51 1.00 0.40 90624 24 2.93 0.82 0.28 875 2.75 0.77 0.28 914 2.68 0.75 0.28 93425 18 2.50 1.70 0.68 779 2.30 1.56 0.68 827 2.21 1.50 0.68 84325 20 2.63 1.47 0.56 811 2.45 1.37 0.56 851 2.36 1.32 0.56 87525 22 2.78 1.22 0.44 843 2.60 1.14 0.44 890 2.51 1.11 0.44 90625 24 2.93 0.94 0.32 875 2.75 0.88 0.32 914 2.68 0.86 0.32 93426 18 2.50 1.80 0.72 779 2.30 1.65 0.72 827 2.21 1.59 0.72 84326 20 2.63 1.58 0.60 811 2.45 1.47 0.60 851 2.36 1.42 0.60 87526 22 2.78 1.33 0.48 843 2.60 1.25 0.48 890 2.51 1.21 0.48 90626 24 2.93 1.06 0.36 875 2.75 0.99 0.36 914 2.68 0.96 0.36 93426 26 3.09 0.74 0.24 906 2.91 0.70 0.24 946 2.82 0.68 0.24 96627 18 2.50 1.90 0.76 779 2.30 1.74 0.76 827 2.21 1.68 0.76 84327 20 2.63 1.68 0.64 811 2.45 1.57 0.64 851 2.36 1.51 0.64 87527 22 2.78 1.45 0.52 843 2.60 1.35 0.52 890 2.51 1.31 0.52 90627 24 2.93 1.17 0.40 875 2.75 1.10 0.40 914 2.68 1.07 0.40 93427 26 3.09 0.86 0.28 906 2.91 0.81 0.28 946 2.82 0.79 0.28 96628 18 2.50 2.00 0.80 779 2.30 1.84 0.80 827 2.21 1.76 0.80 84328 20 2.63 1.79 0.68 811 2.45 1.66 0.68 851 2.36 1.60 0.68 87528 22 2.78 1.56 0.56 843 2.60 1.46 0.56 890 2.51 1.41 0.56 90628 24 2.93 1.29 0.44 875 2.75 1.21 0.44 914 2.68 1.18 0.44 93428 26 3.09 0.99 0.32 906 2.91 0.93 0.32 946 2.82 0.90 0.32 96629 18 2.50 2.10 0.84 779 2.30 1.93 0.84 827 2.21 1.85 0.84 84329 20 2.63 1.89 0.72 811 2.45 1.76 0.72 851 2.36 1.70 0.72 87529 22 2.78 1.67 0.60 843 2.60 1.56 0.60 890 2.51 1.51 0.60 90629 24 2.93 1.41 0.48 875 2.75 1.32 0.48 914 2.68 1.29 0.48 93429 26 3.09 1.11 0.36 906 2.91 1.05 0.36 946 2.82 1.01 0.36 96630 18 2.50 2.20 0.88 779 2.30 2.02 0.88 827 2.21 1.94 0.88 84330 20 2.63 2.00 0.76 811 2.45 1.86 0.76 851 2.36 1.79 0.76 87530 22 2.78 1.78 0.64 843 2.60 1.66 0.64 890 2.51 1.61 0.64 90630 24 2.93 1.52 0.52 875 2.75 1.43 0.52 914 2.68 1.39 0.52 93430 26 3.09 1.23 0.40 906 2.91 1.16 0.40 946 2.82 1.13 0.40 96631 18 2.50 2.30 0.92 779 2.30 2.11 0.92 827 2.21 2.03 0.92 84331 20 2.63 2.10 0.80 811 2.45 1.96 0.80 851 2.36 1.89 0.80 87531 22 2.78 1.89 0.68 843 2.60 1.77 0.68 890 2.51 1.71 0.68 90631 24 2.93 1.64 0.56 875 2.75 1.54 0.56 914 2.68 1.50 0.56 93431 26 3.09 1.36 0.44 906 2.91 1.28 0.44 946 2.82 1.24 0.44 96632 18 2.50 2.40 0.96 779 2.30 2.20 0.96 827 2.21 2.12 0.96 84332 20 2.63 2.21 0.84 811 2.45 2.06 0.84 851 2.36 1.98 0.84 87532 22 2.78 2.00 0.72 843 2.60 1.87 0.72 890 2.51 1.81 0.72 90632 24 2.93 1.76 0.60 875 2.75 1.65 0.60 914 2.68 1.61 0.60 93432 26 3.09 1.48 0.48 906 2.91 1.40 0.48 946 2.82 1.35 0.48 966

INDOORDB(:)

INDOORWB(:)





OB330-1.qxp 04.3.2 0:57 PM

16



21 18 4.11 1.97 0.48 912 3.94 1.89 0.48 958 3.78 1.81 0.48 1003 3.64 1.75 0.48 104921 20 4.29 1.54 0.36 958 4.11 1.48 0.36 1015 3.99 1.44 0.36 1037 3.85 1.39 0.36 108322 18 4.11 2.14 0.52 912 3.94 2.05 0.52 958 3.78 1.97 0.52 1003 3.64 1.89 0.52 104922 20 4.29 1.72 0.40 958 4.11 1.65 0.40 1015 3.99 1.60 0.40 1037 3.85 1.54 0.40 108322 22 4.46 1.25 0.28 992 4.31 1.21 0.28 1055 4.20 1.18 0.28 1083 4.03 1.13 0.28 112923 18 4.11 2.30 0.56 912 3.94 2.21 0.56 958 3.78 2.12 0.56 1003 3.64 2.04 0.56 104923 20 4.29 1.89 0.44 958 4.11 1.81 0.44 1015 3.99 1.76 0.44 1037 3.85 1.69 0.44 108323 22 4.46 1.43 0.32 992 4.31 1.38 0.32 1055 4.20 1.34 0.32 1083 4.03 1.29 0.32 112924 18 4.11 2.47 0.60 912 3.94 2.36 0.60 958 3.78 2.27 0.60 1003 3.64 2.18 0.60 104924 20 4.29 2.06 0.48 958 4.11 1.97 0.48 1015 3.99 1.92 0.48 1037 3.85 1.85 0.48 108324 22 4.46 1.61 0.36 992 4.31 1.55 0.36 1055 4.20 1.51 0.36 1083 4.03 1.45 0.36 112924 24 4.69 1.13 0.24 1037 4.52 1.08 0.24 1094 4.41 1.06 0.24 1129 4.27 1.02 0.24 118625 18 4.11 2.63 0.64 912 3.94 2.52 0.64 958 3.78 2.42 0.64 1003 3.64 2.33 0.64 104925 20 4.29 2.23 0.52 958 4.11 2.14 0.52 1015 3.99 2.07 0.52 1037 3.85 2.00 0.52 108325 22 4.46 1.79 0.40 992 4.31 1.72 0.40 1055 4.20 1.68 0.40 1083 4.03 1.61 0.40 112925 24 4.69 1.31 0.28 1037 4.52 1.26 0.28 1094 4.41 1.23 0.28 1129 4.27 1.20 0.28 118626 18 4.11 2.80 0.68 912 3.94 2.68 0.68 958 3.78 2.57 0.68 1003 3.64 2.48 0.68 104926 20 4.29 2.40 0.56 958 4.11 2.30 0.56 1015 3.99 2.23 0.56 1037 3.85 2.16 0.56 108326 22 4.46 1.96 0.44 992 4.31 1.89 0.44 1055 4.20 1.85 0.44 1083 4.03 1.77 0.44 112926 24 4.69 1.50 0.32 1037 4.52 1.44 0.32 1094 4.41 1.41 0.32 1129 4.27 1.37 0.32 118626 26 4.83 0.97 0.20 1094 4.69 0.94 0.20 1151 4.62 0.92 0.20 1186 4.48 0.90 0.20 122027 18 4.11 2.96 0.72 912 3.94 2.84 0.72 958 3.78 2.72 0.72 1003 3.64 2.62 0.72 104927 20 4.29 2.57 0.60 958 4.11 2.47 0.60 1015 3.99 2.39 0.60 1037 3.85 2.31 0.60 108327 22 4.46 2.14 0.48 992 4.31 2.07 0.48 1055 4.20 2.02 0.48 1083 4.03 1.93 0.48 112927 24 4.69 1.69 0.36 1037 4.52 1.63 0.36 1094 4.41 1.59 0.36 1129 4.27 1.54 0.36 118627 26 4.83 1.16 0.24 1094 4.69 1.13 0.24 1151 4.62 1.11 0.24 1186 4.48 1.08 0.24 122028 18 4.11 3.13 0.76 912 3.94 2.99 0.76 958 3.78 2.87 0.76 1003 3.64 2.77 0.76 104928 20 4.29 2.74 0.64 958 4.11 2.63 0.64 1015 3.99 2.55 0.64 1037 3.85 2.46 0.64 108328 22 4.46 2.32 0.52 992 4.31 2.24 0.52 1055 4.20 2.18 0.52 1083 4.03 2.09 0.52 112928 24 4.69 1.88 0.40 1037 4.52 1.81 0.40 1094 4.41 1.76 0.40 1129 4.27 1.71 0.40 118628 26 4.83 1.35 0.28 1094 4.69 1.31 0.28 1151 4.62 1.29 0.28 1186 4.48 1.25 0.28 122029 18 4.11 3.29 0.80 912 3.94 3.15 0.80 958 3.78 3.02 0.80 1003 3.64 2.91 0.80 104929 20 4.29 2.92 0.68 958 4.11 2.80 0.68 1015 3.99 2.71 0.68 1037 3.85 2.62 0.68 108329 22 4.46 2.50 0.56 992 4.31 2.41 0.56 1055 4.20 2.35 0.56 1083 4.03 2.25 0.56 112929 24 4.69 2.06 0.44 1037 4.52 1.99 0.44 1094 4.41 1.94 0.44 1129 4.27 1.88 0.44 118629 26 4.83 1.55 0.32 1094 4.69 1.50 0.32 1151 4.62 1.48 0.32 1186 4.48 1.43 0.32 122030 18 4.11 3.45 0.84 912 3.94 3.31 0.84 958 3.78 3.18 0.84 1003 3.64 3.06 0.84 104930 20 4.29 3.09 0.72 958 4.11 2.96 0.72 1015 3.99 2.87 0.72 1037 3.85 2.77 0.72 108330 22 4.46 2.68 0.60 992 4.31 2.58 0.60 1055 4.20 2.52 0.60 1083 4.03 2.42 0.60 112930 24 4.69 2.25 0.48 1037 4.52 2.17 0.48 1094 4.41 2.12 0.48 1129 4.27 2.05 0.48 118630 26 4.83 1.74 0.36 1094 4.69 1.69 0.36 1151 4.62 1.66 0.36 1186 4.48 1.61 0.36 122031 18 4.11 3.62 0.88 912 3.94 3.47 0.88 958 3.78 3.33 0.88 1003 3.64 3.20 0.88 104931 20 4.29 3.26 0.76 958 4.11 3.13 0.76 1015 3.99 3.03 0.76 1037 3.85 2.93 0.76 108331 22 4.46 2.86 0.64 992 4.31 2.76 0.64 1055 4.20 2.69 0.64 1083 4.03 2.58 0.64 112931 24 4.69 2.44 0.52 1037 4.52 2.35 0.52 1094 4.41 2.29 0.52 1129 4.27 2.22 0.52 118631 26 4.83 1.93 0.40 1094 4.69 1.88 0.40 1151 4.62 1.85 0.40 1186 4.48 1.79 0.40 122032 18 4.11 3.78 0.92 912 3.94 3.62 0.92 958 3.78 3.48 0.92 1003 3.64 3.35 0.92 104932 20 4.29 3.43 0.80 958 4.11 3.29 0.80 1015 3.99 3.19 0.80 1037 3.85 3.08 0.80 108332 22 4.46 3.03 0.68 992 4.31 2.93 0.68 1055 4.20 2.86 0.68 1083 4.03 2.74 0.68 112932 24 4.69 2.63 0.56 1037 4.52 2.53 0.56 1094 4.41 2.47 0.56 1129 4.27 2.39 0.56 118632 26 4.83 2.13 0.44 1094 4.69 2.06 0.44 1151 4.62 2.03 0.44 1186 4.48 1.97 0.44 1220

INDOORDB(:)

INDOORWB(:)



Q SHC SHF INPUT



OB330-1.qxp 04.3.2 0:57 PM

17



21 18 3.43 1.65 0.48 1117 3.15 1.51 0.48 1186 3.03 1.45 0.48 120821 20 3.61 1.30 0.36 1163 3.36 1.21 0.36 1220 3.24 1.17 0.36 125422 18 3.43 1.78 0.52 1117 3.15 1.64 0.52 1186 3.03 1.57 0.52 120822 20 3.61 1.44 0.40 1163 3.36 1.34 0.40 1220 3.24 1.30 0.40 125422 22 3.82 1.07 0.28 1208 3.57 1.00 0.28 1277 3.45 0.97 0.28 130023 18 3.43 1.92 0.56 1117 3.15 1.76 0.56 1186 3.03 1.70 0.56 120823 20 3.61 1.59 0.44 1163 3.36 1.48 0.44 1220 3.24 1.42 0.44 125423 22 3.82 1.22 0.32 1208 3.57 1.14 0.32 1277 3.45 1.10 0.32 130024 18 3.43 2.06 0.60 1117 3.15 1.89 0.60 1186 3.03 1.82 0.60 120824 20 3.61 1.73 0.48 1163 3.36 1.61 0.48 1220 3.24 1.55 0.48 125424 22 3.82 1.37 0.36 1208 3.57 1.29 0.36 1277 3.45 1.24 0.36 130024 24 4.03 0.97 0.24 1254 3.78 0.91 0.24 1311 3.68 0.88 0.24 134025 18 3.43 2.20 0.64 1117 3.15 2.02 0.64 1186 3.03 1.94 0.64 120825 20 3.61 1.87 0.52 1163 3.36 1.75 0.52 1220 3.24 1.68 0.52 125425 22 3.82 1.53 0.40 1208 3.57 1.43 0.40 1277 3.45 1.38 0.40 130025 24 4.03 1.13 0.28 1254 3.78 1.06 0.28 1311 3.68 1.03 0.28 134026 18 3.43 2.33 0.68 1117 3.15 2.14 0.68 1186 3.03 2.06 0.68 120826 20 3.61 2.02 0.56 1163 3.36 1.88 0.56 1220 3.24 1.81 0.56 125426 22 3.82 1.68 0.44 1208 3.57 1.57 0.44 1277 3.45 1.52 0.44 130026 24 4.03 1.29 0.32 1254 3.78 1.21 0.32 1311 3.68 1.18 0.32 134026 26 4.24 0.85 0.20 1300 3.99 0.80 0.20 1357 3.87 0.77 0.20 138527 18 3.43 2.47 0.72 1117 3.15 2.27 0.72 1186 3.03 2.18 0.72 120827 20 3.61 2.16 0.60 1163 3.36 2.02 0.60 1220 3.24 1.94 0.60 125427 22 3.82 1.83 0.48 1208 3.57 1.71 0.48 1277 3.45 1.65 0.48 130027 24 4.03 1.45 0.36 1254 3.78 1.36 0.36 1311 3.68 1.32 0.36 134027 26 4.24 1.02 0.24 1300 3.99 0.96 0.24 1357 3.87 0.93 0.24 138528 18 3.43 2.61 0.76 1117 3.15 2.39 0.76 1186 3.03 2.30 0.76 120828 20 3.61 2.31 0.64 1163 3.36 2.15 0.64 1220 3.24 2.07 0.64 125428 22 3.82 1.98 0.52 1208 3.57 1.86 0.52 1277 3.45 1.79 0.52 130028 24 4.03 1.61 0.40 1254 3.78 1.51 0.40 1311 3.68 1.47 0.40 134028 26 4.24 1.19 0.28 1300 3.99 1.12 0.28 1357 3.87 1.08 0.28 138529 18 3.43 2.74 0.80 1117 3.15 2.52 0.80 1186 3.03 2.42 0.80 120829 20 3.61 2.45 0.68 1163 3.36 2.28 0.68 1220 3.24 2.20 0.68 125429 22 3.82 2.14 0.56 1208 3.57 2.00 0.56 1277 3.45 1.93 0.56 130029 24 4.03 1.77 0.44 1254 3.78 1.66 0.44 1311 3.68 1.62 0.44 134029 26 4.24 1.36 0.32 1300 3.99 1.28 0.32 1357 3.87 1.24 0.32 138530 18 3.43 2.88 0.84 1117 3.15 2.65 0.84 1186 3.03 2.54 0.84 120830 20 3.61 2.60 0.72 1163 3.36 2.42 0.72 1220 3.24 2.33 0.72 125430 22 3.82 2.29 0.60 1208 3.57 2.14 0.60 1277 3.45 2.07 0.60 130030 24 4.03 1.93 0.48 1254 3.78 1.81 0.48 1311 3.68 1.76 0.48 134030 26 4.24 1.52 0.36 1300 3.99 1.44 0.36 1357 3.87 1.39 0.36 138531 18 3.43 3.02 0.88 1117 3.15 2.77 0.88 1186 3.03 2.66 0.88 120831 20 3.61 2.74 0.76 1163 3.36 2.55 0.76 1220 3.24 2.46 0.76 125431 22 3.82 2.44 0.64 1208 3.57 2.28 0.64 1277 3.45 2.21 0.64 130031 24 4.03 2.09 0.52 1254 3.78 1.97 0.52 1311 3.68 1.91 0.52 134031 26 4.24 1.69 0.40 1300 3.99 1.60 0.40 1357 3.87 1.55 0.40 138532 18 3.43 3.16 0.92 1117 3.15 2.90 0.92 1186 3.03 2.79 0.92 120832 20 3.61 2.88 0.80 1163 3.36 2.69 0.80 1220 3.24 2.59 0.80 125432 22 3.82 2.59 0.68 1208 3.57 2.43 0.68 1277 3.45 2.34 0.68 130032 24 4.03 2.25 0.56 1254 3.78 2.12 0.56 1311 3.68 2.06 0.56 134032 26 4.24 1.86 0.44 1300 3.99 1.76 0.44 1357 3.87 1.70 0.44 1385

INDOORDB(:)

INDOORWB(:)





OB330-1.qxp 04.3.2 0:57 PM

18

MCF-A12WV - : MU-A12YV - E1E1


21 18 4.11 2.14 0.52 928 3.94 2.05 0.52 974 3.78 1.97 0.52 1021 3.64 1.89 0.52 106721 20 4.29 1.72 0.40 974 4.11 1.65 0.40 1032 3.99 1.60 0.40 1056 3.85 1.54 0.40 110222 18 4.11 2.30 0.56 928 3.94 2.21 0.56 974 3.78 2.12 0.56 1021 3.64 2.04 0.56 106722 20 4.29 1.89 0.44 974 4.11 1.81 0.44 1032 3.99 1.76 0.44 1056 3.85 1.69 0.44 110222 22 4.46 1.43 0.32 1009 4.31 1.38 0.32 1073 4.20 1.34 0.32 1102 4.03 1.29 0.32 114823 18 4.11 2.47 0.60 928 3.94 2.36 0.60 974 3.78 2.27 0.60 1021 3.64 2.18 0.60 106723 20 4.29 2.06 0.48 974 4.11 1.97 0.48 1032 3.99 1.92 0.48 1056 3.85 1.85 0.48 110223 22 4.46 1.61 0.36 1009 4.31 1.55 0.36 1073 4.20 1.51 0.36 1102 4.03 1.45 0.36 114824 18 4.11 2.63 0.64 928 3.94 2.52 0.64 974 3.78 2.42 0.64 1021 3.64 2.33 0.64 106724 20 4.29 2.23 0.52 974 4.11 2.14 0.52 1032 3.99 2.07 0.52 1056 3.85 2.00 0.52 110224 22 4.46 1.79 0.40 1009 4.31 1.72 0.40 1073 4.20 1.68 0.40 1102 4.03 1.61 0.40 114824 24 4.69 1.31 0.28 1056 4.52 1.26 0.28 1114 4.41 1.23 0.28 1148 4.27 1.20 0.28 120625 18 4.11 2.80 0.68 928 3.94 2.68 0.68 974 3.78 2.57 0.68 1021 3.64 2.48 0.68 106725 20 4.29 2.40 0.56 974 4.11 2.30 0.56 1032 3.99 2.23 0.56 1056 3.85 2.16 0.56 110225 22 4.46 1.96 0.44 1009 4.31 1.89 0.44 1073 4.20 1.85 0.44 1102 4.03 1.77 0.44 114825 24 4.69 1.50 0.32 1056 4.52 1.44 0.32 1114 4.41 1.41 0.32 1148 4.27 1.37 0.32 120626 18 4.11 2.96 0.72 928 3.94 2.84 0.72 974 3.78 2.72 0.72 1021 3.64 2.62 0.72 106726 20 4.29 2.57 0.60 974 4.11 2.47 0.60 1032 3.99 2.39 0.60 1056 3.85 2.31 0.60 110226 22 4.46 2.14 0.48 1009 4.31 2.07 0.48 1073 4.20 2.02 0.48 1102 4.03 1.93 0.48 114826 24 4.69 1.69 0.36 1056 4.52 1.63 0.36 1114 4.41 1.59 0.36 1148 4.27 1.54 0.36 120626 26 4.83 1.16 0.24 1114 4.69 1.13 0.24 1172 4.62 1.11 0.24 1206 4.48 1.08 0.24 124127 18 4.11 3.13 0.76 928 3.94 2.99 0.76 974 3.78 2.87 0.76 1021 3.64 2.77 0.76 106727 20 4.29 2.74 0.64 974 4.11 2.63 0.64 1032 3.99 2.55 0.64 1056 3.85 2.46 0.64 110227 22 4.46 2.32 0.52 1009 4.31 2.24 0.52 1073 4.20 2.18 0.52 1102 4.03 2.09 0.52 114827 24 4.69 1.88 0.40 1056 4.52 1.81 0.40 1114 4.41 1.76 0.40 1148 4.27 1.71 0.40 120627 26 4.83 1.35 0.28 1114 4.69 1.31 0.28 1172 4.62 1.29 0.28 1206 4.48 1.25 0.28 124128 18 4.11 3.29 0.80 928 3.94 3.15 0.80 974 3.78 3.02 0.80 1021 3.64 2.91 0.80 106728 20 4.29 2.92 0.68 974 4.11 2.80 0.68 1032 3.99 2.71 0.68 1056 3.85 2.62 0.68 110228 22 4.46 2.50 0.56 1009 4.31 2.41 0.56 1073 4.20 2.35 0.56 1102 4.03 2.25 0.56 114828 24 4.69 2.06 0.44 1056 4.52 1.99 0.44 1114 4.41 1.94 0.44 1148 4.27 1.88 0.44 120628 26 4.83 1.55 0.32 1114 4.69 1.50 0.32 1172 4.62 1.48 0.32 1206 4.48 1.43 0.32 124129 18 4.11 3.45 0.84 928 3.94 3.31 0.84 974 3.78 3.18 0.84 1021 3.64 3.06 0.84 106729 20 4.29 3.09 0.72 974 4.11 2.96 0.72 1032 3.99 2.87 0.72 1056 3.85 2.77 0.72 110229 22 4.46 2.68 0.60 1009 4.31 2.58 0.60 1073 4.20 2.52 0.60 1102 4.03 2.42 0.60 114829 24 4.69 2.25 0.48 1056 4.52 2.17 0.48 1114 4.41 2.12 0.48 1148 4.27 2.05 0.48 120629 26 4.83 1.74 0.36 1114 4.69 1.69 0.36 1172 4.62 1.66 0.36 1206 4.48 1.61 0.36 124130 18 4.11 3.62 0.88 928 3.94 3.47 0.88 974 3.78 3.33 0.88 1021 3.64 3.20 0.88 106730 20 4.29 3.26 0.76 974 4.11 3.13 0.76 1032 3.99 3.03 0.76 1056 3.85 2.93 0.76 110230 22 4.46 2.86 0.64 1009 4.31 2.76 0.64 1073 4.20 2.69 0.64 1102 4.03 2.58 0.64 114830 24 4.69 2.44 0.52 1056 4.52 2.35 0.52 1114 4.41 2.29 0.52 1148 4.27 2.22 0.52 120630 26 4.83 1.93 0.40 1114 4.69 1.88 0.40 1172 4.62 1.85 0.40 1206 4.48 1.79 0.40 124131 18 4.11 3.78 0.92 928 3.94 3.62 0.92 974 3.78 3.48 0.92 1021 3.64 3.35 0.92 106731 20 4.29 3.43 0.80 974 4.11 3.29 0.80 1032 3.99 3.19 0.80 1056 3.85 3.08 0.80 110231 22 4.46 3.03 0.68 1009 4.31 2.93 0.68 1073 4.20 2.86 0.68 1102 4.03 2.74 0.68 114831 24 4.69 2.63 0.56 1056 4.52 2.53 0.56 1114 4.41 2.47 0.56 1148 4.27 2.39 0.56 120631 26 4.83 2.13 0.44 1114 4.69 2.06 0.44 1172 4.62 2.03 0.44 1206 4.48 1.97 0.44 124132 18 4.11 3.95 0.96 928 3.94 3.78 0.96 974 3.78 3.63 0.96 1021 3.64 3.49 0.96 106732 20 4.29 3.60 0.84 974 4.11 3.45 0.84 1032 3.99 3.35 0.84 1056 3.85 3.23 0.84 110232 22 4.46 3.21 0.72 1009 4.31 3.10 0.72 1073 4.20 3.02 0.72 1102 4.03 2.90 0.72 114832 24 4.69 2.81 0.60 1056 4.52 2.71 0.60 1114 4.41 2.65 0.60 1148 4.27 2.56 0.60 120632 26 4.83 2.32 0.48 1114 4.69 2.25 0.48 1172 4.62 2.22 0.48 1206 4.48 2.15 0.48 1241

CAPACITY :3.5(KW) SHF :0.70 INPUT :1160(W)OUTDOOR DB(:)

INDOOR INDOOR 21 25 27 30DB(:) WB(:) Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT


OB330-1.qxp 04.3.2 0:57 PM

19

MCF-A12WV - : MU-A12YV - E1E1


21 18 3.43 1.78 0.52 1137 3.15 1.64 0.52 1206 3.03 1.57 0.52 123021 20 3.61 1.44 0.40 1183 3.36 1.34 0.40 1241 3.24 1.30 0.40 127622 18 3.43 1.92 0.56 1137 3.15 1.76 0.56 1206 3.03 1.70 0.56 123022 20 3.61 1.59 0.44 1183 3.36 1.48 0.44 1241 3.24 1.42 0.44 127622 22 3.82 1.22 0.32 1230 3.57 1.14 0.32 1299 3.45 1.10 0.32 132223 18 3.43 2.06 0.60 1137 3.15 1.89 0.60 1206 3.03 1.82 0.60 123023 20 3.61 1.73 0.48 1183 3.36 1.61 0.48 1241 3.24 1.55 0.48 127623 22 3.82 1.37 0.36 1230 3.57 1.29 0.36 1299 3.45 1.24 0.36 132224 18 3.43 2.20 0.64 1137 3.15 2.02 0.64 1206 3.03 1.94 0.64 123024 20 3.61 1.87 0.52 1183 3.36 1.75 0.52 1241 3.24 1.68 0.52 127624 22 3.82 1.53 0.40 1230 3.57 1.43 0.40 1299 3.45 1.38 0.40 132224 24 4.03 1.13 0.28 1276 3.78 1.06 0.28 1334 3.68 1.03 0.28 136325 18 3.43 2.33 0.68 1137 3.15 2.14 0.68 1206 3.03 2.06 0.68 123025 20 3.61 2.02 0.56 1183 3.36 1.88 0.56 1241 3.24 1.81 0.56 127625 22 3.82 1.68 0.44 1230 3.57 1.57 0.44 1299 3.45 1.52 0.44 132225 24 4.03 1.29 0.32 1276 3.78 1.21 0.32 1334 3.68 1.18 0.32 136326 18 3.43 2.47 0.72 1137 3.15 2.27 0.72 1206 3.03 2.18 0.72 123026 20 3.61 2.16 0.60 1183 3.36 2.02 0.60 1241 3.24 1.94 0.60 127626 22 3.82 1.83 0.48 1230 3.57 1.71 0.48 1299 3.45 1.65 0.48 132226 24 4.03 1.45 0.36 1276 3.78 1.36 0.36 1334 3.68 1.32 0.36 136326 26 4.24 1.02 0.24 1322 3.99 0.96 0.24 1380 3.87 0.93 0.24 140927 18 3.43 2.61 0.76 1137 3.15 2.39 0.76 1206 3.03 2.30 0.76 123027 20 3.61 2.31 0.64 1183 3.36 2.15 0.64 1241 3.24 2.07 0.64 127627 22 3.82 1.98 0.52 1230 3.57 1.86 0.52 1299 3.45 1.79 0.52 132227 24 4.03 1.61 0.40 1276 3.78 1.51 0.40 1334 3.68 1.47 0.40 136327 26 4.24 1.19 0.28 1322 3.99 1.12 0.28 1380 3.87 1.08 0.28 140928 18 3.43 2.74 0.80 1137 3.15 2.52 0.80 1206 3.03 2.42 0.80 123028 20 3.61 2.45 0.68 1183 3.36 2.28 0.68 1241 3.24 2.20 0.68 127628 22 3.82 2.14 0.56 1230 3.57 2.00 0.56 1299 3.45 1.93 0.56 132228 24 4.03 1.77 0.44 1276 3.78 1.66 0.44 1334 3.68 1.62 0.44 136328 26 4.24 1.36 0.32 1322 3.99 1.28 0.32 1380 3.87 1.24 0.32 140929 18 3.43 2.88 0.84 1137 3.15 2.65 0.84 1206 3.03 2.54 0.84 123029 20 3.61 2.60 0.72 1183 3.36 2.42 0.72 1241 3.24 2.33 0.72 127629 22 3.82 2.29 0.60 1230 3.57 2.14 0.60 1299 3.45 2.07 0.60 132229 24 4.03 1.93 0.48 1276 3.78 1.81 0.48 1334 3.68 1.76 0.48 136329 26 4.24 1.52 0.36 1322 3.99 1.44 0.36 1380 3.87 1.39 0.36 140930 18 3.43 3.02 0.88 1137 3.15 2.77 0.88 1206 3.03 2.66 0.88 123030 20 3.61 2.74 0.76 1183 3.36 2.55 0.76 1241 3.24 2.46 0.76 127630 22 3.82 2.44 0.64 1230 3.57 2.28 0.64 1299 3.45 2.21 0.64 132230 24 4.03 2.09 0.52 1276 3.78 1.97 0.52 1334 3.68 1.91 0.52 136330 26 4.24 1.69 0.40 1322 3.99 1.60 0.40 1380 3.87 1.55 0.40 140931 18 3.43 3.16 0.92 1137 3.15 2.90 0.92 1206 3.03 2.79 0.92 123031 20 3.61 2.88 0.80 1183 3.36 2.69 0.80 1241 3.24 2.59 0.80 127631 22 3.82 2.59 0.68 1230 3.57 2.43 0.68 1299 3.45 2.34 0.68 132231 24 4.03 2.25 0.56 1276 3.78 2.12 0.56 1334 3.68 2.06 0.56 136331 26 4.24 1.86 0.44 1322 3.99 1.76 0.44 1380 3.87 1.70 0.44 140932 18 3.43 3.29 0.96 1137 3.15 3.02 0.96 1206 3.03 2.91 0.96 123032 20 3.61 3.03 0.84 1183 3.36 2.82 0.84 1241 3.24 2.72 0.84 127632 22 3.82 2.75 0.72 1230 3.57 2.57 0.72 1299 3.45 2.48 0.72 132232 24 4.03 2.42 0.60 1276 3.78 2.27 0.60 1334 3.68 2.21 0.60 136332 26 4.24 2.03 0.48 1322 3.99 1.92 0.48 1380 3.87 1.86 0.48 1409

CAPACITY :3.5(KW) SHF :0.70 INPUT :1160(W)OUTDOOR DB(:)

INDOOR INDOOR 35 40 43DB(:) WB(:) Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT


OB330-1.qxp 04.3.2 0:57 PM

TROUBLESHOOTING

20

9

Lead wiring Housing point

9-1. Cautions on troubleshooting1. Before troubleshooting, check the following:

1) Check the power supply voltage.2) Check the indoor/outdoor connecting wire for mis-wiring.

2. Take care the following during servicing.1) Before servicing the air conditioner, be sure to first turn off the remote controller to stop the unit, and then after con-

firming the horizontal vane is closed, turn off the breaker and/or disconnect the power plug.2) Be sure to turn OFF the power supply before removing the front panel, the cabinet, the top panel, and the electronic

control P.C. board.3) When removing the electronic control P.C. board, hold the edge of the board with care NOT to apply stress on the

components.4) When connecting or disconnecting the connectors, hold the housing of the connector. DO NOT pull the lead wires.


E1

E1

OB330-1.qxp 04.3.2 0:57 PM

21

9-2. Instruction of troubleshooting

Start

Indoor unit operates.Outdoor unit doesn't operate.

Indoor unit doesn't receive the signal from remote controller.

Indoor unit operates.Outdoor unitdoesn't operatenormally.

OPERATIONINDICATORlamp on theindoor unit is flashing on and off.

Outdoor unit operates in only Test Run operation.

Indoor unit operates,when theEMERGENCY OPERATION switch ispressed.

Indoor unit doesn't operate,when the EMERGENCY OPERATION switch ispressed.

Check room temperature thermistor.Refer to "Test point diagram and voltage" .

Refer to "Check of remotecontroller and receiver P.C. board".

2-time flash Cause:Indoor unit• Trouble of room temperature/ indoor coil thermistor

MSC type3-time flash Cause:Indoor unit• Trouble of indoor fan motor

Check room temperature thermistor and indoor coil thermis-tor.Refer to "Test point diagram and voltage".

Refer to "Check of indoor fan motor".

1. Check indoor / outdoor connecting wire.2. Refer to "Check of indoor electronic control P.C. board".

Outdoor unit doesn't stop even if indoor unit stops.

Check ofwiring diagram of outdoor unit on page 7.

W1.<The case of the trouble of the serial signal> When the power is turned off and then turned on again, the indication shows “the trouble of mis-wiring”.

As for indoor unitMSC type, refer to service manual OB329.

As for indoor unitMCF type, refer to service manual OB338.

MSC typeFlash on and off at 0.5-second intervalsCause: Wrong setting of switch (SW2-2) on the electronic control P.C. board.

Refer to A

"Check of MU & MUX TYPE / MUH & MXZ TYPE SWITCH OVER " (When outdoor unitdoesn't operate.)on page 22.

MCF type4-time flash Cause:Indoor unit• Trouble of indoor unit control system

Replace the indoor electronic control P.C. board.


E1

E1

OB330-1.qxp 04.3.2 0:57 PM

22

Compressor(MC)INNERPROTECTORMU-A07/A09YV150i 5°C OPEN

90i10°C CLOSE

MU-A12YV155i 5°C OPEN

90i10°C CLOSE

Part name

Outdoor fanmotor(MF)INNERPROTECTORMU-A07/A09YV130i 5°C OPEN

83i15°C CLOSE

INNER FUSEMU-A12YV145i 2°CCUT OFF

Check method and criterion

Measure the resistance between the terminals with a tester.(Coil wiring temperature –10°C ~ 40°C)

Measure the resistance between the terminals with a tester.(Coil wiring temperature –10°C ~ 40°C)

Figure

P

R

C

S

REDBLK

WHT

MAINAUX.

Normal

MU-A07/A09YV

361 ~ 443Ω381 ~ 468Ω

196 ~ 241Ω201 ~ 246Ω

WHT-BLK

BLK-RED

WHTREDBLK

MAIN

AUX.

FUSE


E1

E1

Normal

MU-A07YV

3.41~4.18Ω5.41~6.63Ω

2.99~3.67Ω 2.46~3.01Ω2.96~3.63Ω

C-R

C-S

Abnormal

Open or short-circuit4.02~4.92Ω

MU-A09YV MU-A12YV

Abnormal

Open or short-circuit

MU-A12YV

P INNER PROTECTOR

Color oflead wire

9-3. Trouble criterion of main parts

AA Check of MU & MUX TYPE / MUH & MXZ TYPE SWITCH OVER

Start

Turn OFF the power supply (indoor / outdoor unit).

Set switch (SW2-2) on the indoor electronic control P.C. board to MU type. w1

Does the unit operate? OKYes

NoRefer to the "Instruction of troubleshooting."

w 1 Set the switch (SW2-2) on indoor electronic control P.C. board to MU type, when the outdoor unit is MU type. If the setting is MUH or MXZ type, the unit does not work. Refer to 9-4. MU & MUX TYPE / MUH& MXZ TYPE SWITCH OVER AND AUTO RESTART FUNCTION on service manual OB329.

When OPERATION INDICATOR lamp flashes 0.5-second intervals.Outdoor unit doesn’t operate.

MU-A12YV

WHTREDBLK

MAIN

AUX.

P

MU-A07/A09YV

Indoor unit MSC type

OB330-1.qxp 04.3.2 0:57 PM

23

DISASSEMBLY INSTRUCTIONS10

MU-A07YV - MU-A09YV - MU-A12YV -OUTDOOR UNIT

E1E1E1

OPERATING PROCEDURE PHOTOS

1. Removing the cabinet(1) Remove the screws of the top panel.(2) Remove the screw of the service panel.(3) Remove the screws of the cabinet.(4) Remove the screws of the front panel and motor support.(5) Remove the service panel, and remove the screw from

the insides.(6) Remove the top panel.(7) Remove the cabinet.

Photo 1

Photo 3

Screws of thetop panel

Servicepanel

Screws of theservice panel

Screws of thetop panel

Screws of thecabinet

Screws of the cabinet

Photo 2

Screws of the front panel and motor support

Screws of the cabinet

(1) Slide the sleeve and check if there is a locking lever or not. (2) The terminal with this connector is a terminal with lock mechanism

1Slide the sleeve.2Pull the terminal while pushing the locking lever.

1Hold the sleeve, and pull out the terminal slowly.

In case of terminal with lock mechanism, detach the terminal as shown below.There are two types ( Refer to (1) and (2)) of the terminal with lock mechanism.The terminal with no lock mechanism can be removed by pulling it out.Check the shape of the terminal and work.

<"Terminal with lock mechanism" Detaching points>

Connector

Sleeve

Locking lever

OB330-1.qxp 04.3.2 0:57 PM

24


3. Removing the propeller and the outdoor fan motor(1) Remove the cabinet. (Refer to 1.)(2) Remove the propeller nut.(3) Remove the propeller.NOTE : Loose the propeller in the rotating direction for

removal.When attaching the propeller, align the mark on the propeller and the motor shaft cut section.Set the propeller in position by using the cut on the shaft and the mark on the propeller.

(4) Remove lead clamps and disconnect the outdoor fan motorconnector.

(5) Remove screws fixing the fan motor.(6) Remove the outdoor fan motor.

Photo 5

Propeller nut

Outdoorfan motor

Screws of the outdoor fan motor

Lead clamps

HookOutdoorfan motorconnector

Propeller

Outdoor fan capacitor

Compressor capacitor

Terminal block

2. Removing the electrical parts(1) Remove the service panel and the cabinet.(Refer to 1.)(2) Remove the following parts.

• Compressor capacitor (C1)• Outdoor fan capacitor (C2)• Terminal block

Photo 4

Contractor

Screw

Relay panel

Screws

Screws of the outdoor fan motor

OB330-1.qxp 04.3.2 0:57 PM

25


Photo 6

Compressor

Terminal cover

Suction pipeDischarge pipe

4. Removing the compressor(1) Remove the cabinet. (Refer to 1.)(2) Remove the relay panel.(3) Remove the soundproof felt.(4) Remove the terminal cover on the compressor.(5) Disconnect lead wires from the glass terminal of the com-

pressor.(6) Recover gas from the refrigerant circuit.(7) Disconnect the welded part of the discharge pipe.(8) Disconnect the welded part of the suction pipe.(9) Remove nuts fixing the compressor.(10) Remove the compressor.

NOTE Before using a burner, reclaim gas from the pipes until the

pressure gauge shows 0 kg/cm2 (0 MPa) . Use the burner under the condition that gas can be recovered

even when the inner pressure rises by heat.

Compressor set nuts

Glass terminal

OB330-1.qxp 04.3.2 0:57 PM

PARTS LIST

26

11

12

3

4 6 75

2

8

11

1

910

Part number that is circled is not shown in the illustration.

11-1. OUTDOOR UNIT STRUCTURAL PARTS


E1

E1

No. Part No. Part name RemarksSymbol

in WiringDiagram

Q'ty/unit

123

4

56

7

89

10

1112

13

E02 832 630E02 815 232E02 815 521E02 742 900E02 743 900E02 754 900E02 075 506E02 832 290E02 742 661E02 747 661E02 742 662E02 815 245E02 815 233E02 835 233E02 336 515E02 815 297E02 459 936E02 441 936

OUTDOOR HEAT EXCHANGERCABINETGRILLE(OUT)COMPRESSORCOMPRESSORCOMPRESSORCOMPRESSOR RUBBER SETBASESTOP VALVE(GAS)STOP VALVE(GAS)STOP VALVE(LIQUID)SERVICE PANELBACK PANELBACK PANELMOTOR SUPPORTTOP PANELCAPILLARY TUBECAPILLARY TUBE

RN092VHSHTRN099VHSHTRN135VHSHT3RUBBERS/SET

9.5212.76.35

3.0x1.4x9003.0x1.4x550

111

1

311

111

111

MCMCMC

1111

311

111

111

111

131

111

111

1

MU-A07YV- E1 E1 E1 MU-A09YV- MU-A12YV-

OB330-1.qxp 04.3.2 0:57 PM

27

1

2

3

4

5678

E02 665 501E02 832 301E02 677 301E02 661 351E02 664 351E02 752 353E02 694 353E02 696 353E02 817 374E02 832 374E02 466 340E02 128 383

PROPELLEROUTDOOR FAN MOTOROUTDOOR FAN MOTOROUTDOOR FAN CAPACITOROUTDOOR FAN CAPACITORCOMPRESSOR CAPACITORCOMPRESSOR CAPACITORCOMPRESSOR CAPACITORTERMINAL BLOCKTERMINAL BLOCKCOMPRESSOR CONTACTORSURGE ABSORBER

RC6V20-RA6V33-1.5+ /440V AC2.0+ /440V AC20+ /440V AC25+ /440V AC30+ /440V AC3P2P

MFMFC2C2C1C1C1

TB1TB252C

DSAR

11

1

1

1111

11

1

1

1111

1

1

1

11111

No. Part No. Part name RemarksSymbol

in WiringDiagram

Q'ty/unit

MU-A07YV- E1 MU-A09YV- E1 MU-A12YV- E1

1

2 3 4

6 5

11-2. OUTDOOR UNIT ELECTRICAL PARTS AND FUNCTIONAL PARTS

Part numbers that are circled are not shown in the illustration.


OB330-1.qxp 04.3.2 0:57 PM

CC Copyright 2003 MITSUBISHI ELECTRIC ENGINEERING CO.,LTDDistributed in Mar. 2004. No.OB330 REVISED EDITION-A 6Distributed in Dec. 2003. No.OB330 6Made in Japan

New publication, effective Mar. 2004Specifications subject to change without notice.

HEAD OFFICE: MITSUBISHI DENKI BLDG.,2-2-3, MARUNOUCHI, CHIYODA-KU, TOKYO100-8310, JAPAN

OB330-1.qxp 04.3.2 0:57 PM

hfc no. ob330 service manual -...

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